The valve produced by Hebei Yaosheng IM&EX Trading Co.,LTD is applies to the nitric acid type ect pipeline which is corrosive medium and the pipeline must be the working temperature≤150℃.It is used by open/close, its the most advantage is quickly opening and shutting. The ball valve has been widely used in petroleum, chemical industry, power generation, papermaking, atomic energy, aviation, rockets and other departments, as well as people's daily life.

Hebei Yaosheng IM & EX Trading Co., Ltd located in B # industrial park, Xushui district, Baoding city, Hebei province, is a professional company integrating the research, development, manufacture and sales.

Standards such as GB, JB, US API, ANSI, British BS, German DIN, Japanese JIS, GOST, and French NF are mainly adopted. Production size: DN15~DN2000mm(1/2″~ 80″), pressure level: 0.25~6.4Mpa(125LB~600LB), working environment: -60~550℃. Additionally, materials mainly include WCB cast iron stainless steel, etc. There are about 100 series of products, such as, gate valve, globe valve, check valve, ball valve, butterfly valve, bottom valve, drain valve, filter, and flange, which have been widely used in fields of petroleum, petrochemical, chemical, electric power, construction, medicine, water supply and drainage.